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1. Introduction
The TRP-C37M which is able to analyzes the protocols between Modbus TCP and Modbus
RTU / ASCII. It able to assign the UID of Modbus TCP slave from Modbus Serial Master.
The TRP-C37M which is suitable industrial environment Ethernet serial server, wide range power
input and serial communicate protection, It Built-in surge, over current, over voltage ensure
RS422 / 485 serial communication quality; if user lost password that can fast back to default by
external switch.
The TRP-C37M can as serial server that support 3 operates mode, "Direct IP Mode", "Virtual
COM Mode", and "Paired Mode", these modes are supported Modbus RTU / ASCII protocols.
The TRP-C37M offers maximum connection 16 host clients to link the one serial server, it is easy
to operate in Modscan32 and Modbus Poll many application uses Virtual-COM mode and Pair
Mode.
In network security, the TRP-C37M is able to set up 8 sets host IP, only these host IP can access
the TRP-C37M.
The TRP-C37M provides a watchdog timer function, The Watchdog timer allows the system to
automatically recover from a system crash. When the TRP-C37M MCU stop working correctly,
the watchdog timer waits for a preset period of time, and performs a hardware reset .
When The TRP-C37M working at unstable voltage industrial environment, the power detection
circuit can prevent the power fail cause of the boot fail then auto re-boot.
The TRP-C37M will be auto detects function which will be auto connect when the LAN
disconnect then re-connect or power off then power on.
1-1 Features
Wide input range DC power supply.
Built-In watchdog function prevents system boot fail.
Support Auto-MDIX twisted pair crossover detection and Auto-Correction.
Modbus Type support TCP Master to Serial Slave and TCP Slave to Serial Master.
Support 1 serial master to 8 TCP slave ,each TCP slave can free set up UID from 1~64.
Compatible with Modscan32 ,Modbus Poll,CAS Modbus Scanner and SCADA ..
Application.
Support virtual com maximum connection 16 client.
Maximum 8 sets host IP that limits network access.
Surge protection and over current and over voltage on RS-422/485 data lines.
Support baud rate from1200~921600Kbps.
Summary of Contents for TRP-C37M
Page 6: ...6 2 6 DB 9 Pin male pin assignment ...
Page 9: ...9 b WEB Server ...
Page 10: ...10 c Serial Console ...
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Page 35: ...35 7 Application1 ...